/******************************************************************************
 * Spine Runtimes Software License
 * Version 2.3
 * 
 * Copyright (c) 2013-2015, Esoteric Software
 * All rights reserved.
 * 
 * You are granted a perpetual, non-exclusive, non-sublicensable and
 * non-transferable license to use, install, execute and perform the Spine
 * Runtimes Software (the "Software") and derivative works solely for personal
 * or internal use. Without the written permission of Esoteric Software (see
 * Section 2 of the Spine Software License Agreement), you may not (a) modify,
 * translate, adapt or otherwise create derivative works, improvements of the
 * Software or develop new applications using the Software or (b) remove,
 * delete, alter or obscure any trademarks or any copyright, trademark, patent
 * or other intellectual property or proprietary rights notices on or in the
 * Software, including any copy thereof. Redistributions in binary or source
 * form must include this license and terms.
 * 
 * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL ESOTERIC SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

package com.esotericsoftware.spine31.attachments;

import com.esotericsoftware.spine31.Skin;

import com.badlogic.gdx.graphics.g2d.TextureAtlas;
import com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasRegion;

public class AtlasAttachmentLoader implements AttachmentLoader {
	private TextureAtlas atlas;

	public AtlasAttachmentLoader (TextureAtlas atlas) {
		if (atlas == null) throw new IllegalArgumentException("atlas cannot be null.");
		this.atlas = atlas;
	}

	public RegionAttachment newRegionAttachment (Skin skin, String name, String path) {
		AtlasRegion region = atlas.findRegion(path);
		if (region == null)
			throw new RuntimeException("Region not found in atlas: " + path + " (region attachment: " + name + ")");
		RegionAttachment attachment = new RegionAttachment(name);
		attachment.setRegion(region);
		return attachment;
	}

	public MeshAttachment newMeshAttachment (Skin skin, String name, String path) {
		AtlasRegion region = atlas.findRegion(path);
		if (region == null) throw new RuntimeException("Region not found in atlas: " + path + " (mesh attachment: " + name + ")");
		MeshAttachment attachment = new MeshAttachment(name);
		attachment.setRegion(region);
		return attachment;
	}

	public WeightedMeshAttachment newWeightedMeshAttachment (Skin skin, String name, String path) {
		AtlasRegion region = atlas.findRegion(path);
		if (region == null)
			throw new RuntimeException("Region not found in atlas: " + path + " (weighted mesh attachment: " + name + ")");
		WeightedMeshAttachment attachment = new WeightedMeshAttachment(name);
		attachment.setRegion(region);
		return attachment;
	}

	public BoundingBoxAttachment newBoundingBoxAttachment (Skin skin, String name) {
		return new BoundingBoxAttachment(name);
	}
}
